@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7d9b0b-cfa2-42ac-b5a7-c9dce522fb3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7d9b0b-cfa2-42ac-b5a7-c9dce522fb3d> .